2284651 has 4 divisors (see below), whose sum is σ = 2288992. Its totient is φ = 2280312.

The previous prime is 2284637. The next prime is 2284663. The reversal of 2284651 is 1564822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2284651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2284631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251 + ... + 2476.

It is an arithmetic number, because the mean of its divisors is an integer number (572248).

2^2284651 is an apocalyptic number.

2284651 is a deficient number, since it is larger than the sum of its proper divisors (4341).

2284651 is an equidigital number, since it uses as much as digits as its factorization.

2284651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340.

The product of its digits is 3840, while the sum is 28.

The square root of 2284651 is about 1511.5062024352. The cubic root of 2284651 is about 131.7063221542.

The spelling of 2284651 in words is "two million, two hundred eighty-four thousand, six hundred fifty-one".